19036794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 44947008

約数和(自身を除く): 25910214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 887, 1022, 1533, 1774, 2661, 3066, 3577, 5322, 6209, 7154, 10731, 12418, 18627, 21462, 37254, 43463, 64751, 86926, 129502, 130389, 194253, 260778, 388506, 453257, 906514, 1359771, 2719542, 3172799, 6345598, 9518397, 19036794]

約数ペア:

[(1, 19036794), (2, 9518397), (3, 6345598), (6, 3172799), (7, 2719542), (14, 1359771), (21, 906514), (42, 453257), (49, 388506), (73, 260778), (98, 194253), (146, 130389), (147, 129502), (219, 86926), (294, 64751), (438, 43463), (511, 37254), (887, 21462), (1022, 18627), (1533, 12418), (1774, 10731), (2661, 7154), (3066, 6209), (3577, 5322)]